CA437698A
(fr )
1946-10-29
Composition isolante
CA432426A
(fr )
1946-01-08
Composition isolante
CA432840A
(fr )
1946-01-29
Conducteur isole
CA434892A
(fr )
1946-05-21
Matiere isolante electrique
CA435969A
(fr )
1946-07-23
Isolement electrique
CA434873A
(fr )
1946-05-21
Isolement electrique
CA435968A
(fr )
1946-07-23
Isolement electrique
CA432533A
(fr )
1946-01-15
Composition dielectrique
CA437721A
(fr )
1946-11-05
Structure isolante
CA435627A
(fr )
1946-07-02
Matiere d'isolement electrique
CA434995A
(fr )
1946-05-28
Matiere a isolation electrique
CA437676A
(fr )
1946-10-29
Matiere d'isolement electrique
CA434996A
(fr )
1946-05-28
Matiere a isolation electrique
CA436599A
(fr )
1946-08-27
Isolateur
CA438352A
(fr )
1946-12-03
Fil isole
CA434182A
(fr )
1946-04-16
Matiere isolante
CA434540A
(fr )
1946-05-07
Produit isolant
CA434987A
(fr )
1946-05-28
Matiere isolante
CA436247A
(fr )
1946-08-06
Resistance electrique
CA434511A
(fr )
1946-04-30
Fusible electrique
CA437356A
(fr )
1946-10-08
Conducteur
CA437639A
(fr )
1946-10-29
Piece d'isolement electrique
CA432366A
(fr )
1946-01-08
Couverture isolante
CA434063A
(fr )
1946-04-09
Distributeur electrique
CA434000A
(fr )
1946-04-09
Tube de conducteur